Total interior floor area of the bathroom in square feet. Used to scale materials and labor estimates.
Select the overall finish quality. This applies multipliers to material and fixture unit costs.
Does the renovation require a building permit in your jurisdiction? Toggle yes if permits are required.
Enter the expected or known permit fee. Leave 0 if none or unknown. This is added to total cost when permits are required.
Average labor rate in your area (per hour). This is used to compute labor hours * local rate. Use contractor rates (not payroll) for realistic estimates.
Choose plumbing complexity. Moving drains or adding new sewer lines increases cost and duration.
Select the electrical scope for the project: light fixture replacements, new circuits for heated floors, or full rewiring.